Verizon's Les Goldman discusses the potential and complexity (see slide below) which make VoIP an opportunity and a challenge. IP communications problem solving is expensive and requires the right tools and expertise.

Mobility compounds the problems according to Goldman. This is because there is yet another service provider involved when you go mobile.

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ITEXPO: Les Goldman Keynotes

Verizon's Les Goldman discusses the potential and complexity (see slide below) which make VoIP an opportunity and a challenge. IP communications problem solving is expensive and requires the right tools and expertise.

Mobility compounds the problems according to Goldman. This is because there is yet another service provider involved when you go mobile.